122444431332 has 48 divisors (see below), whose sum is σ = 287027204352. Its totient is φ = 40625971200.

The previous prime is 122444431331. The next prime is 122444431357. The reversal of 122444431332 is 233134444221.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122444431293 and 122444431302.

It is not an unprimeable number, because it can be changed into a prime (122444431331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4374582 + ... + 4402482.

It is an arithmetic number, because the mean of its divisors is an integer number (5979733424).

Almost surely, 2^122444431332 is an apocalyptic number.

122444431332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122444431332 is an abundant number, since it is smaller than the sum of its proper divisors (164582773020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122444431332 is a wasteful number, since it uses less digits than its factorization.

122444431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29588 (or 29586 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 122444431332 its reverse (233134444221), we get a palindrome (355578875553).

The spelling of 122444431332 in words is "one hundred twenty-two billion, four hundred forty-four million, four hundred thirty-one thousand, three hundred thirty-two".